Skip to Content
Merck
All Photos(1)

Documents

93470

Sigma-Aldrich

N-Trityl-L-serine lactone

≥98.0% (sum of enantiomers, TLC)

Synonym(s):

(S)-3-(Tritylamino)-2-oxetanone

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C22H19NO2
CAS Number:
Molecular Weight:
329.39
Beilstein:
40996
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:

Assay

≥98.0% (sum of enantiomers, TLC)

form

powder

optical activity

[α]20/D −71±2°, c = 0.5% in chloroform

mp

191-196 °C (dec.)

application(s)

peptide synthesis

SMILES string

O=C1OC[C@@H]1NC(c2ccccc2)(c3ccccc3)c4ccccc4

InChI

1S/C22H19NO2/c24-21-20(16-25-21)23-22(17-10-4-1-5-11-17,18-12-6-2-7-13-18)19-14-8-3-9-15-19/h1-15,20,23H,16H2/t20-/m0/s1

InChI key

WKOYUOGPQDPOFV-FQEVSTJZSA-N

Other Notes

Chiral building block for preparing unnatural amino acids with nucleophiles

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

L.D. Arnold et al.
Journal of the American Chemical Society, 110, 2237-2237 (1988)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service